715284496

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{667243}}^1$

素因数の和:667318

約数の個数: 20

約数和(自身を含む): 1406550352

約数和(自身を除く): 691265856

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 667243, 1334486, 2668972, 5337944, 10675888, 44705281, 89410562, 178821124, 357642248, 715284496]

約数ペア:

[(1, 715284496), (2, 357642248), (4, 178821124), (8, 89410562), (16, 44705281), (67, 10675888), (134, 5337944), (268, 2668972), (536, 1334486), (1072, 667243)]